AR

Amy Robinson

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #2,798,015 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10686357 Door operator with switched flux linear motor Zbigniew Piech 2020-06-16